GB1555218A - Method of maximising the illumination produced by a laser beam - Google Patents
Method of maximising the illumination produced by a laser beamInfo
- Publication number
- GB1555218A GB1555218A GB40019/77A GB4001977A GB1555218A GB 1555218 A GB1555218 A GB 1555218A GB 40019/77 A GB40019/77 A GB 40019/77A GB 4001977 A GB4001977 A GB 4001977A GB 1555218 A GB1555218 A GB 1555218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- maximising
- laser beam
- illumination produced
- illumination
- produced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/112—Line-of-sight transmission over an extended range
- H04B10/1121—One-way transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7630744A FR2368054A1 (en) | 1976-10-13 | 1976-10-13 | METHOD FOR INCREASING THE ILLUMINATION PRODUCED BY A LASER BEAM |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1555218A true GB1555218A (en) | 1979-11-07 |
Family
ID=9178701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40019/77A Expired GB1555218A (en) | 1976-10-13 | 1977-09-26 | Method of maximising the illumination produced by a laser beam |
Country Status (11)
Country | Link |
---|---|
US (1) | US4146307A (en) |
JP (1) | JPS6010285B2 (en) |
BE (1) | BE858976A (en) |
CA (1) | CA1080786A (en) |
CH (1) | CH618276A5 (en) |
DE (1) | DE2745037A1 (en) |
FR (1) | FR2368054A1 (en) |
GB (1) | GB1555218A (en) |
IT (1) | IT1088214B (en) |
NL (1) | NL7711119A (en) |
SE (1) | SE429168B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281896A (en) * | 1978-08-02 | 1981-08-04 | The Charles Stark Draper Laboratory, Inc. | Shared aperture separator for reciprocal path optical beams |
FR2503470A1 (en) * | 1981-03-31 | 1982-10-08 | Comp Generale Electricite | DEVICE FOR INCREASING ILLUMINATION PRODUCED BY A LASER BEAM |
FR2505505A1 (en) * | 1981-05-08 | 1982-11-12 | Cilas | Laser detecting and neutralising enemy tank optical system - uses optical system with aligning mirror to control beam elevation and bearing |
JPS57212479A (en) * | 1981-06-23 | 1982-12-27 | Bosukanouitsuchi Afui Bikutoru | Focusing apparatus and manufacture thereof |
US5455709A (en) * | 1993-03-23 | 1995-10-03 | Martin Marietta Corporation | Total internal reflection spatial light modulation apparatus and method of fabrication thereof |
US5526172A (en) * | 1993-07-27 | 1996-06-11 | Texas Instruments Incorporated | Microminiature, monolithic, variable electrical signal processor and apparatus including same |
US7416554B2 (en) * | 2002-12-11 | 2008-08-26 | Usgi Medical Inc | Apparatus and methods for forming and securing gastrointestinal tissue folds |
US6288821B1 (en) * | 1999-10-01 | 2001-09-11 | Lucent Technologies, Inc. | Hybrid electro-optic device with combined mirror arrays |
WO2001074529A2 (en) | 2000-03-30 | 2001-10-11 | Electro Scientific Industries, Inc. | Laser system and method for single pass micromachining of multilayer workpieces |
JP3669363B2 (en) | 2003-03-06 | 2005-07-06 | ソニー株式会社 | Electrodeposition type display panel manufacturing method, electrodeposition type display panel, and electrodeposition type display device |
WO2010061643A1 (en) * | 2008-11-25 | 2010-06-03 | 三菱電機株式会社 | Refrigeration cycle device |
US8923359B1 (en) * | 2010-08-06 | 2014-12-30 | Lockheed Martin Corporation | Long cavity laser sensor for large FOV auto-tracking |
TW201243287A (en) * | 2011-04-28 | 2012-11-01 | Hon Hai Prec Ind Co Ltd | Laser range finder |
KR101506099B1 (en) * | 2013-12-13 | 2015-03-26 | 고려대학교 산학협력단 | Method for enhancing penetration property of wave and apparatus performing predetermined function by incident wave through scattering media |
CN116454718B (en) * | 2023-06-13 | 2023-08-11 | 深圳市镭硕光电科技有限公司 | Laser device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3698793A (en) * | 1971-03-11 | 1972-10-17 | Kollsman Instr Corp | Solid state display |
US3904274A (en) * | 1973-08-27 | 1975-09-09 | Itek Corp | Monolithic piezoelectric wavefront phase modulator |
US4016415A (en) * | 1974-06-24 | 1977-04-05 | Hughes Aircraft Company | Adaptive imaging telescope with linear sensing and movable mirror phase shifting |
US3967899A (en) * | 1974-12-30 | 1976-07-06 | Hughes Aircraft Company | Method and apparatus for maintaining far field spatial coherency in electromagnetic transmitting systems |
-
1976
- 1976-10-13 FR FR7630744A patent/FR2368054A1/en active Granted
-
1977
- 1977-09-23 BE BE1008392A patent/BE858976A/xx not_active IP Right Cessation
- 1977-09-26 GB GB40019/77A patent/GB1555218A/en not_active Expired
- 1977-09-29 US US05/837,978 patent/US4146307A/en not_active Expired - Lifetime
- 1977-10-06 CA CA288,825A patent/CA1080786A/en not_active Expired
- 1977-10-06 DE DE19772745037 patent/DE2745037A1/en not_active Withdrawn
- 1977-10-07 CH CH1228777A patent/CH618276A5/fr not_active IP Right Cessation
- 1977-10-10 NL NL7711119A patent/NL7711119A/en not_active Application Discontinuation
- 1977-10-12 SE SE7711498A patent/SE429168B/en unknown
- 1977-10-12 IT IT28496/77A patent/IT1088214B/en active
- 1977-10-13 JP JP52121983A patent/JPS6010285B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7711498L (en) | 1978-04-14 |
JPS5349447A (en) | 1978-05-04 |
US4146307A (en) | 1979-03-27 |
SE429168B (en) | 1983-08-15 |
CH618276A5 (en) | 1980-07-15 |
CA1080786A (en) | 1980-07-01 |
FR2368054A1 (en) | 1978-05-12 |
IT1088214B (en) | 1985-06-10 |
FR2368054B1 (en) | 1981-12-31 |
DE2745037A1 (en) | 1978-04-20 |
BE858976A (en) | 1978-03-23 |
JPS6010285B2 (en) | 1985-03-16 |
NL7711119A (en) | 1978-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |